piston
活塞油环
piston oil ring
暂无补充释义。
相关词条
solid-skirt piston
moisture separation in the reciprocating-piston pump
piston-ring seat
piston with inserted ring carrier
combination of rotary-piston pumps with oscillating-piston pumps
hydrostatic engines of reciprocating-piston type with
piston ring combustion engine carrier roller